Thermal and Crystallographic Studies of 1-(2-Fluoro-4-Nitrophenyl)-4-(Prop-2-yn-1-yl)Piperazine Single Crystal

被引：1

作者：

Awasthi, Satish Kumar ^{[1
]}

Sharma, Chiranjeev ^{[1
]}

Yadav, Monika ^{[1
]}

Pandey, Gunjan ^{[1
]}

机构：

[1] Univ Delhi, Dept Chem, Biol Chem Lab, Delhi 110007, India

来源：

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES INDIA SECTION A-PHYSICAL SCIENCES | 2014年 / 84卷 / 01期

关键词：

Crystallography; Piperazine; Single crystal; Hydrogen bonding; Stacking; Thermal analysis; PIPERAZINE; DERIVATIVES;

D O I：

10.1007/s40010-013-0102-8

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

1-(2-Fluoro-4-nitrophenyl)-4-(prop-2-yn-1-yl)piperazine was synthesized and single crystals were grown successfully by slow evaporation solution growth technique at room temperature. The compound was characterized by FTIR, H-1 NMR and C-13 NMR. From X-ray crystallography the crystal structure is monoclinic having a space group P2(1)/c and the corresponding lattice parameters, a = 9.7366(8) angstrom, b = 17.9148(13) angstrom, c = 7.5270(6) angstrom and beta = 102.397 (8)A degrees. Packing studies of compound reveal the presence of several intermolecular interactions viz., C-H center dot center dot center dot O hydrogen bonding, C(aryl)-H center dot center dot center dot pi interactions and stacking interactions of aromatic rings which stabilize the crystal lattice. The thermal stability of single crystal was determined by TG-DTA and DSC.

引用

页码：19 / 25

页数：7

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